If the hole is small you can use plastic roofing cement.
How to stop a leaky gutter.
First check for signs of standing water and sagging.
If it is large use a piece of galvanized metal flashing.
How to fix leaking rain gutters grab your ladder and address leaking rain gutters with these tips and stop water damage to your home before it starts.
This mitred corner is obviously leaking and needs repair.
See pic for reference.
How to fix leaking rain gutters.
Learning how to fix leaky gutters is an easy inexpensive project you can do yourself.
Often aluminum guttering will start to leak from.
This tip is only if you have metal alluminum or steel gutters.
If you have rubber membrane hidden gutters or epdm membrane gutters see here.
This video takes a look at how to repair aluminium guttering to a good standard that should last many years.
Here s two ways to not repair a leaky gutter and one solid way to do the job correctly so that it holds for years not weeks.
Here s how to caulk gutters and repair gutter cracks using glues and sealants designed for durable bonding in outdoor conditions.
Adjust or add gutter hangers as needed see more about hangers.
Do not apply silicone on top of silicone or on top of the old gutter sealant.
How to fix leaky gutters.
This can also happen if the sealant dries out and splits over time.
If your gutters are leaking the prime suspects are the joints between sections.
If the metal gutter parts have rusted through you can quickly and easily patch it.
Water will eventually find its way under both layers of silicone and back to the original leak location.